CAx is the general name of CAD, CAM, CAE, CAPP, CIM and other technologies. CAx integration can be understood as an integrated solution or an overall solution, and all kinds of software needed by enterprises can be provided by manufacturers. At present, all powerful companies are developing in the direction of creating "CAx integration scheme", and so is Zhongwang. Zhongwang has launched a CAE product-Zhongwang electromagnetic simulation software.